120956 has 12 divisors (see below), whose sum is σ = 231000. Its totient is φ = 54960.

The previous prime is 120947. The next prime is 120977. The reversal of 120956 is 659021.

It is a congruent number.

It is an unprimeable number.

120956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331 + ... + 1418.

It is an arithmetic number, because the mean of its divisors is an integer number (19250).

2¹²⁰⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

120956 is a deficient number, since it is larger than the sum of its proper divisors (110044).

120956 is a wasteful number, since it uses less digits than its factorization.

120956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764 (or 2762 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 120956 is about 347.7872913147. The cubic root of 120956 is about 49.4548784481.

Adding to 120956 its reverse (659021), we get a palindrome (779977).

The spelling of 120956 in words is "one hundred twenty thousand, nine hundred fifty-six".